Question 1

________ is the term that describes the relative arrangements of chiral carbon atoms within a polymer.

Accepted Answer

The answer of ________ is the term that describes the...

Question 2

What is the name of the amide bond between amino acids?

Accepted Answer

A)  Polyamide bond 
B)  Polyamine bond 
C)  Polyamino acids bond 
D)  Protein bond 
E)  Peptide bond 
A)  Polyamide bond 
B)  Polyamine bond 
C)  Polyamino acids bond 
D)  Protein bond 
E)  Peptide bond

Question 3

The monomer used to prepare polyvinyl chloride (PVC) is

Accepted Answer

A)  CH2=CH2. 
B)  CH3CH2Cl. 
C)  CH2=CCl2. 
D)  CH2=CHCl. 
E)  CF2=CF2. 
A)  CH2=CH2. 
B)  CH3CH2Cl. 
C)  CH2=CCl2. 
D)  CH2=CHCl. 
E)  CF2=CF2.

Question 4

Which of the following is not a polymer?

Accepted Answer

A)  DNA 
B)  Starch 
C)  Protein 
D)  Amino acid 
E)  Cellulose 
A)  DNA 
B)  Starch 
C)  Protein 
D)  Amino acid 
E)  Cellulose

Question 5

What name is given to the polymers whose shape is determined as part of the chemical process that formed the polymer?

Accepted Answer

A)  Flex polymers 
B)  Thermal polymers 
C)  T-polymers 
D)  Thermoplastic polymers 
E)  Thermosetting polymers 
A)  Flex polymers 
B)  Thermal polymers 
C)  T-polymers 
D)  Thermoplastic polymers 
E)  Thermosetting polymers

Question 6

Which of the following is a polymer?

Accepted Answer

A)  Methane 
B)  Propane 
C)  Gasoline 
D)  Chloroform 
E)  Starch 
A)  Methane 
B)  Propane 
C)  Gasoline 
D)  Chloroform 
E)  Starch

Question 7

What name is given to a polymer where all of the substituents (i.e., the R groups) are in the same relative orientation (i.e., on the same side of the polymer chain)?

Accepted Answer

A)  Siamese 
B)  Atactic 
C)  Siamo 
D)  Isotactic 
E)  Syndiotactic 
A)  Siamese 
B)  Atactic 
C)  Siamo 
D)  Isotactic 
E)  Syndiotactic

Question 8

The segment -CH2CH2CH2CH2CH2CH2- represents the polymer named

Accepted Answer

A)  polystyrene. 
B)  polypropylene. 
C)  polybutylene. 
D)  polyhexene. 
E)  polyethylene. 
A)  polystyrene. 
B)  polypropylene. 
C)  polybutylene. 
D)  polyhexene. 
E)  polyethylene.

Question 9

What are composites made from a metal and either a ceramic, or organic polymer, or another metal called?

Accepted Answer

Metal matr

Question 10

Describe the difference between a semiconductor and an insulator.

Accepted Answer

The gap between the valence ba

Question 11

A peptide bond (also called an amide bond) joins two amino acids together. What atoms are linked by this bond?

Accepted Answer

A)  C - O 
B)  C - H 
C)  C - N 
D)  N - S 
E)  S - C 
A)  C - O 
B)  C - H 
C)  C - N 
D)  N - S 
E)  S - C

Question 12

Which of the following polymers is used in plastic bottles and plastic containers?

Accepted Answer

A)  LDPE 
B)  PVC 
C)  Polystyrene 
D)  HDPE 
E)  Polypropylene 
A)  LDPE 
B)  PVC 
C)  Polystyrene 
D)  HDPE 
E)  Polypropylene

Question 13

Describe the chemicals used to make a suture.

Accepted Answer

A suture is made of the same l

Question 14

The polymer formed from the monomer CH2=CH-CN is

Accepted Answer

A)    . 
B)  (CH2=CHCN)n. 
C)  (CH2=CH=CN)n. 
D)    . 
A)    . 
B)  (CH2=CHCN)n. 
C)  (CH2=CH=CN)n. 
D)    .

Question 15

What type of polymers' shape is determined as part of the chemical process that formed the polymer?

Accepted Answer

Thermosett

Question 16

Which one of these elements is not found in proteins?

Accepted Answer

A)  S 
B)  P 
C)  C 
D)  O 
E)  N 
A)  S 
B)  P 
C)  C 
D)  O 
E)  N

Question 17

What does HDPE mean?

Accepted Answer

High-densi

Question 18

Which type of polymerization reaction involves the combining of monomer molecules with two different functional groups resulting in the elimination of a small molecule, usually water?

Accepted Answer

A)  Dehydration polymerization 
B)  Radical polymerization 
C)  Condensation polymerization 
D)  Addition polymerization 
E)  Dehydrogenation polymerization 
A)  Dehydration polymerization 
B)  Radical polymerization 
C)  Condensation polymerization 
D)  Addition polymerization 
E)  Dehydrogenation polymerization

Question 19

A(n) ________ ________ is made from two or more substances with different properties that remain separate in the bulk material.

Accepted Answer

The answer of A(n) ________ ________ is made from two...

Question 20

The segment   represents the polymer named

Accepted Answer

A)  polybutylene. 
B)  polystyrene. 
C)  polypropylene. 
D)  polyvinyl chloride. 
E)  polyethylene. 
A)  polybutylene. 
B)  polystyrene. 
C)  polypropylene. 
D)  polyvinyl chloride. 
E)  polyethylene.

Exam 12: Modern Materials

________ is the term that describes the relative arrangements of chiral carbon atoms within a polymer.

What is the name of the amide bond between amino acids?

The monomer used to prepare polyvinyl chloride (PVC) is

Which of the following is not a polymer?

What name is given to the polymers whose shape is determined as part of the chemical process that formed the polymer?

Which of the following is a polymer?

What name is given to a polymer where all of the substituents (i.e., the R groups) are in the same relative orientation (i.e., on the same side of the polymer chain)?

The segment -CH2CH2CH2CH2CH2CH2- represents the polymer named

What are composites made from a metal and either a ceramic, or organic polymer, or another metal called?

Describe the difference between a semiconductor and an insulator.

A peptide bond (also called an amide bond) joins two amino acids together. What atoms are linked by this bond?

Which of the following polymers is used in plastic bottles and plastic containers?

Describe the chemicals used to make a suture.

The polymer formed from the monomer CH2=CH-CN is

What type of polymers' shape is determined as part of the chemical process that formed the polymer?

Which one of these elements is not found in proteins?

What does HDPE mean?

Which type of polymerization reaction involves the combining of monomer molecules with two different functional groups resulting in the elimination of a small molecule, usually water?

A(n) ________ ________ is made from two or more substances with different properties that remain separate in the bulk material.

The segment represents the polymer named

Chemistry: the Central Science

Atoms, Molecules, and Ions

Stoichiometry: Ratios of Combination

Reactions in Aqueous Solutions

Thermochemistry

Quantum Theory and the Electronic Structure of Atoms

Electron Configuration and the Periodic Table

Chemical Bonding I: Basic Concepts

Chemical Bonding II: Molecular Geometry and Bonding Theories

Gases

Intermolecular Forces and the Physical Properties of Liquids and Solids

Physical Properties of Solutions

Chemical Kinetics

Chemical Equilibrium

Acids and Bases

Acid-Base Equilibria and Solubility Equilibria

Entropy, Free Energy, and Equilibrium

Electrochemistry

Nuclear Chemistry

Environmental Chemistry

Coordination Chemistry

Metallurgy and the Chemistry of Metals

Nonmetallic Elements and Their Compounds

Organic Chemistry

Filters

The segment -CH₂CH₂CH₂CH₂CH₂CH₂- represents the polymer named

The polymer formed from the monomer CH₂=CH-CN is

A(n) is made from two or more substances with different properties that remain separate in the bulk material.